Decision Workspace
languages-rs vs rust-i18n vs fluent-syntax
Side-by-side comparison of Rust crates
42
languages-rs
growingv0.2.0
An internationalization library for your projects
65
rust-i18n
stablev3.1.5
Rust I18n is use Rust codegen for load YAML file storage translations on compile time, and give you a t! macro for simply get translation texts.
59
fluent-syntax
growingv0.12.0
A low-level parser, AST, and serializer API for the syntax used by Project Fluent, a localization system designed to unleash the entire expressive power of natural language translations.
Core Metrics
| languages-rs | rust-i18n | fluent-syntax | |
|---|---|---|---|
| Health Score | 42 | 65 | 59 |
| Total Downloads | 3.6K | 1.6M | 9.1M |
| 30d Downloads | 21 | 174.6K | 1.0M |
| Dependents | 1 | 1.1K | 728 |
| Releases | 2 | 49 | 14 |
| Last Updated | 1719d ago | 133d ago | 309d ago |
| Age | 5y | 4y 3m | 7y 8m |
Health Breakdown
languages-rs
Maintenance
3
Quality
16
Community
7
Popularity
4
Documentation
12
rust-i18n
Maintenance
13
Quality
16
Community
19
Popularity
7
Documentation
10
fluent-syntax
Maintenance
6
Quality
15
Community
18
Popularity
8
Documentation
12
Technical Details
| languages-rs | rust-i18n | fluent-syntax | |
|---|---|---|---|
| Version | 0.2.0 | 3.1.5 | 0.12.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | Apache-2.0 OR MIT |
| Dependencies | 4 | 9 | 9 |
| Crate Size | 7KB | 21KB | 32KB |
| Features | 3 | 1 | 4 |
| Yanked % | 0.0% | 8.2% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | 1.64.0 |
| Owners | 1 | 2 (team) | 6 |
Links
Quick Verdict
- •rust-i18n leads with a health score of 65/100, but none of the options score above 80.
- •fluent-syntax has the most downloads (9.1M), suggesting wider adoption.
- •rust-i18n is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ languages-rs has not been updated in over a year.
- •languages-rs, fluent-syntax are pre-1.0 — API may change.